Home / 46,720,928.40-70,081,392.60-27,589,052.40

Finding the Fourth Proportional to 46,720,928.40, 70,081,392.60 and 27,589,052.40

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Solution

The fourth proportional to 46,720,928.40, 70,081,392.60 and 27,589,052.40 is: 41,383,578.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,720,928.40 : 70,081,392.60 = 27,589,052.40 : x
  2. Step 2: Convert to fraction form
    46,720,928.40/70,081,392.60 = 27,589,052.40/x
  3. Step 3: Cross multiply
    46,720,928.40x = 70,081,392.60 × 27,589,052.40
  4. Step 4: Simplify right side
    46,720,928.40x = 1,933,479,212,706,372
  5. Step 5: Solve for x
    x = 1,933,479,212,706,372/46,720,928.40
  6. Step 6: Final answer
    x = 41,383,578.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.